The APE1911MP-HF-3TR is a high-efficiency Step-up PWM DC/DC Converter provides high output current using an internal N-channel MOSFET and an external coil and diode. The APE1911 can be operated at switching frequencies of 500kHz allowing easy filtering and low noise, with a reduction in the size of the external components. Output voltage is programmable using external components, with 1.0V of standard voltage supply internal. The soft-start time can be programmed with an outside capacitor, which can help prevent overshoot at start-up and help with sequencing. Built-in current-limiting, thermal shutdown and enable functions are also provided.
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